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    MANHOLE COVER TYPE SENSOR NODE APPARATUS
    31.
    发明申请
    MANHOLE COVER TYPE SENSOR NODE APPARATUS 审中-公开
    船盖式传感器节点装置

    公开(公告)号：US20120206270A1

    公开(公告)日：2012-08-16

    申请号：US13338974

    申请日：2011-12-28

    申请人： Hyung Su LEE ,  Byung Hun SONG ,  Young Min KWON

    发明人： Hyung Su LEE ,  Byung Hun SONG ,  Young Min KWON

    IPC分类号： G08C15/06

    CPC分类号： H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/80

    摘要： A manhole cover type sensor node apparatus combined with a manhole cover includes a first antenna located on one side of the manhole cover, a second antenna located on the other side of the manhole cover, and a node combined with the manhole cover and configured to control transmission and reception of data through the first antenna and the second antenna. The node controls reception of flow rate data from a flowmeter supporting radio communication through the first antenna and transmission of the flow rate data to a flow rate data collecting device through the second antenna.

    摘要翻译： 与人孔盖组合的井盖式传感器节点装置包括位于人孔盖一侧的第一天线，位于人孔盖另一侧的第二天线，以及与人孔盖组合的节点，并且被配置为控制 通过第一天线和第二天线发送和接收数据。 节点控制从支持通过第一天线的无线电通信的流量计的流量数据的接收，并且通过第二天线将流量数据传输到流量数据收集装置。

    TRANSLATING TELEMETRY STATIONARY ANTENNA
    32.
    发明申请
    TRANSLATING TELEMETRY STATIONARY ANTENNA 有权
    翻译电报驻场天线

    公开(公告)号：US20110165840A1

    公开(公告)日：2011-07-07

    申请号：US12683486

    申请日：2010-01-07

    申请人： Derek Ray Wilson ,  R. David Jones ,  Donald Shaw ,  Raymond Lavigne

    发明人： Derek Ray Wilson ,  R. David Jones ,  Donald Shaw ,  Raymond Lavigne

    IPC分类号： H04B7/00 ,  H01P11/00

    CPC分类号： H04Q9/00 ,  H01Q1/084 ,  H01Q3/02 ,  H04Q2209/80 ,  Y10T29/49016 ,  Y10T29/49826

    摘要： Certain embodiments of the invention may include systems and methods for providing a translating telemetry stationary antenna. According to an example embodiment of the invention, a method is provided for automatically aligning a stationary antenna with a corresponding rotor antenna. The method provides for mounting a stationary antenna with respect to a rotor antenna associated with a rotor. The method includes mounting a stationary antenna to an inner circumference of a support frame, mounting a plurality of radial air bearings to the support frame for maintaining radial alignment of the stationary antenna with respect to the rotor antenna, and mounting a plurality of axial air bearings to the support frame for maintaining axial alignment of the stationary antenna with respect to the rotor antenna.

    摘要翻译： 本发明的某些实施例可以包括用于提供平移遥测固定天线的系统和方法。 根据本发明的示例性实施例，提供了一种用于将固定天线与对应的转子天线自动对准的方法。 该方法提供了相对于与转子相关联的转子天线安装固定天线。 该方法包括将固定天线安装到支撑框架的内圆周上，将多个径向空气轴承安装到支撑框架上，用于保持固定天线相对于转子天线的径向对准，以及安装多个轴向空气轴承 到支撑框架，用于维持固定天线相对于转子天线的轴向对准。

    SENSING SYSTEM, SENSING METHOD, AND CONCENTRATOR
    35.
    发明申请
    SENSING SYSTEM, SENSING METHOD, AND CONCENTRATOR 审中-公开

    公开(公告)号：US20190028782A1

    公开(公告)日：2019-01-24

    申请号：US15935076

    申请日：2018-03-26

    申请人： Hitachi, Ltd.

    发明人： Hisanori MATSUMOTO ,  Yutaka OKUYAMA ,  Akira KURIYAMA

    IPC分类号： H04Q9/00

    CPC分类号： H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/70 ,  H04Q2209/80 ,  H04Q2209/826

    摘要： A sensing system includes: a wireless sensor terminal that includes a sensor, a processor, and a memory; and a concentrator that includes a processor and a memory and is connected to the wireless sensor terminal. In the sensing system, the wireless sensor terminal includes a first signal processing unit that processes sensor data measured by the sensor, and a first wireless communication unit that transmits the data output by the first signal processing unit. The concentrator includes a second wireless communication unit that communicates with the first wireless communication unit, and a second signal processing unit that calculates a feature quantity based on the data received from the wireless sensor terminal, determines a principal component according to the feature quantity by a principal component analysis, and generates a principal component list corresponding to the principal component.

    Sensor interface with variable control coefficients
    40.
    发明授权
    Sensor interface with variable control coefficients 有权

    公开(公告)号：US09817381B2

    公开(公告)日：2017-11-14

    申请号：US14867091

    申请日：2015-09-28

    申请人： Infineon Technologies AG

    发明人： Dirk Hammerschmidt

    IPC分类号： G05B19/042 ,  H04Q9/00 ,  H02M3/335 ,  H03M1/56

    CPC分类号： G05B19/0423 ,  H02M3/33515 ,  H03M1/56 ,  H04Q9/00 ,  H04Q2209/80

    摘要： The present disclosure is directed towards a sensor interface module that delivers a supply voltage to a plurality of sensors, and which exchanges data signals between the plurality of sensors and a control unit (e.g., an ECU). The sensor interface often employs a single-bit comparator (or a coarse analog to digital converter (ADC), e.g., a 2-bit or 3-bit ADC) to track signals to be exchanged between the sensors and controller over the sensor interface. Compared to power hungry ADC with more bits (e.g., 32 bit ADC), the single-bit comparator/coarse ADC limits hardware complexity and power consumption. In addition, in some embodiments the sensor interface module can include an estimator and assist comparators to speed up the tracking ability of the sensor interface module. In this way, techniques provided herein facilitate reliable, low-power communication between a control unit (e.g., an ECU) and its corresponding sensors.